Base | Representation |
---|---|
bin | 11000010000010111… |
… | …11001111011000011 |
3 | 1020121112122100121220 |
4 | 30020023321323003 |
5 | 203132143143301 |
6 | 5552103450123 |
7 | 640463134413 |
oct | 141013717303 |
9 | 36545570556 |
10 | 13022240451 |
11 | 5582795aa0 |
12 | 2635156943 |
13 | 12c6b8ab2c |
14 | 8b76b8643 |
15 | 513396936 |
hex | 3082f9ec3 |
13022240451 has 16 divisors (see below), whose sum is σ = 18949206528. Its totient is φ = 7889031200.
The previous prime is 13022240449. The next prime is 13022240471. The reversal of 13022240451 is 15404222031.
13022240451 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 13022240451 - 21 = 13022240449 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13022240471) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2086 + ... + 161396.
It is an arithmetic number, because the mean of its divisors is an integer number (1184325408).
Almost surely, 213022240451 is an apocalyptic number.
13022240451 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
13022240451 is a deficient number, since it is larger than the sum of its proper divisors (5926966077).
13022240451 is a wasteful number, since it uses less digits than its factorization.
13022240451 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 161802.
The product of its (nonzero) digits is 1920, while the sum is 24.
Adding to 13022240451 its reverse (15404222031), we get a palindrome (28426462482).
The spelling of 13022240451 in words is "thirteen billion, twenty-two million, two hundred forty thousand, four hundred fifty-one".
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